1996 Oct 24

6

Philips Semiconductors

Preliminary specification

Terrestrial Digital Sound Decoder (TDSD3)

SAA7283

Note

1. Pins 1, 5, 6, 18, 19, 20, 26, 32, 33, 51, 52, 58, 60 and 64 are not connected; left open-circuit in application.

XTAL

40

42

8.192 MHz crystal oscillator input

OSC

41

43

8.192 MHz crystal oscillator output

42

44

crystal oscillator ground connection

DATAIN

43

45

serial data input at 728 kbits/s to decoder

44

48

digital ground connection

PCLK

45

47

728 kHz output clock to DQPSK demodulator

46

49

digital supply voltage

RESET

47

50

active LOW power-on reset input

DATAOUT

48

46

serial data output at 728 kbits/s from DQPSK demodulator

SCL

49

53

SDA

50

54

ADSEL

51

55

PORT2

52

56

SYMBOL

PIN

DESCRIPTION

SDIP52